Summary statistics for a_c2_18 variable in hosp_rollup2552_96_2005 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_18 |      3,070    126601.4    633314.9   -3033593   2.06e+07

by Jean Roth , jroth@nber.org , 21 Apr 2018